• Photoelectric sensor for ultimate protection. • Big Test/Silence button at front cover for more convenient user interaction. • 10 years lithium battery – no battery changes for ever. • Install simply and quickly using screws (included) or almost instantly with unique 3M VHB adhesive tape. • Test: button for testing smoke alarm’s correct functioning when push the button more than 0.5 seconds. • Silence function to silence false alarms and temporally desensitizing smoke alarm, just press and release at once.
•10-year lifetime battery: No need for replacement, convenient and cost-effective. •Reliability and flexibility: Adopts integrated chip specially used for photoelectric smoke detection. •Consistent and controllable sensitivity: By production process of calibration. •Up to date smoke chamber: Fast smoke inlet, high sensitivity, low false alarm rate. •Long-term environmental compensation function: Minimize false alarm caused by environmental pollution. •Gradual loud alarm mode: Three levels of sound increases successively to avoid abrupt alarm to users.
• Battery replaceable: In low battery condition, users can replace with new batteries themselves. • Fool proof design: The smoke detector can’t be installed without battery, can’t be powered with reversed battery polarity but no harm to circuit board. • Reliability and flexibility: Adopts integrated chip specially used for photoelectric smoke detection. • Consistent and controllable sensitivity: By production process of calibration. • Up to date smoke chamber: Fast smoke inlet, high sensitivity, low false alarm rate.